/*
 * Copyright 2005-2019 Dozer Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.github.dozermapper.core;

import java.util.HashMap;
import java.util.Map;

/**
 * Only intended for internal use. Simple helper class to keep track of mapped objects
 * and their mapIds.
 */
public class MapIdField {

    // <mapIdOfObject, mappedObject>
    private Map<String, Object> mappedObjects;

    public MapIdField() {
        mappedObjects = new HashMap<>();
    }

    public void put(String mapId, Object value) {
        mappedObjects.put(mapId, value);
    }

    public void remove(String mapId) {
        mappedObjects.remove(mapId);
    }

    public Object get(String mapId) {
        return mappedObjects.get(mapId);
    }

    public boolean containsMapId(String mapId) {
        return mappedObjects.containsKey(mapId);
    }
}
